BUG: Warning message in ultimate branding needs to be addressed

line 612 of ultimate-branding/ultimate-branding-files/modules/custom-admin-bar-files/inc/UB_Admin_Bar.php is giving a warning:
PHP Warning: in_array() expects parameter 2 to be array

Reviewing code when logged in as network admin on a subsite:

$wproles['wp_menu_roles'] is non-existant

ub_get_option("wdcab") only contains an array of:

Array
(
    [enabled] => 0
    [disabled_menus] => Array
        (
            [0] => wp-logo
        )
)

This needs to be cleaned up especially for php 7 users...which everybody should consider using because it is super fast. Its cloggin up my logs.